关于车站中部设置环控机房的地铁环控系统设计探讨

Discussion on the design of the machine room for metro environmental control system in the middle of stations

通过与传统地铁环控系统布置形式进行比较,对环控机房设于地铁车站中部区域的环控系统特点进行阐述,从排热风系统、大系统、小系统、水系统等几个方面进行比较分析,得出中部设置环控机房具有节能、节地、节省安装空间、简化系统设置的优点,并对车站中部设置环控机房的设计难点及应用限制进行说明。

By comparing with the layout of the traditional metro environmental control system,this paper describes the characteristics of the environmental control system in the central area of metro station,and makes a comparative analysis from the aspects of hot air exhaust system,large system,small system and water system.It is concluded that the setting of the environmental control machine room in the central area has the advantages of energy,land,installation space saving and simplifying the system settings.The design difficulties and application limitations of setting environmental control machine room in the middle of station are also explained.